<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>   <!-- 绑定模型层数据-->
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="getDepartments">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="username" label="用户名" width="120" sortable>
			</el-table-column>
			<el-table-column prop="email" label="邮箱" width="120" sortable>
			</el-table-column>
			<el-table-column prop="phone" label="电话" width="100" sortable>
			</el-table-column>
			<el-table-column prop="password" label="密码" width="100" sortable>
			</el-table-column>
			<el-table-column prop="state" label="状态" width="100" sortable>
				<template scope="scope">
					<span style="color: #13ce66" v-if="scope.row.state===0">启用</span>
					<span style="color: red" v-else-if="scope.row.state===-1">禁用</span>
					<span style="color: darkmagenta" v-else>未知</span>
				</template>
			</el-table-column>

			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="title" :visible.sync="departmentFormVisible" :close-on-click-modal="false">
			<el-form :model="departmentForm" label-width="80px" :rules="departmentFormRules" ref="departmentForm">
				<!--
					rules=departmentFormRules:表单校验规则
					ref=表单别名
				-->
				<!-- prop 声明表单属性name-->
				<el-form-item label="名称" prop="name">
					<el-input v-model="departmentForm.name" auto-complete="off"></el-input>
				</el-form-item>

				<el-form-item label="状态" >
					<el-radio-group v-model="departmentForm.state">
						<el-radio class="radio" :label="0">启用</el-radio>
						<el-radio class="radio" :label="-1">禁用</el-radio>
					</el-radio-group>
				</el-form-item>

				<el-form-item label="编号" prop="sn">
					<el-input v-model="departmentForm.sn" auto-complete="off"></el-input>
				</el-form-item>

				<el-form-item label="管理员">
					<!-- 如果需要传一个对象的话 需要添加 value-key =id 才能获取对象的值-->
					<el-select v-model="departmentForm.employee" clearable value-key="id" placeholder="请选择">
						<!--
						   clearable 可清空
						   <el-option  : 选择项
						   :label 选择后展示在选择框中的内容
						   :value 选择后你要传送给后端的值s
						-->
						<el-option
								v-for="item in employees"
								:key="item.id"
								:label="item.username"
								:value="item"><!-- 需要一个对象-->
							<span style="float: left">{{ item.username }}</span>
							<span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone}}</span>
						</el-option>
					</el-select>
				</el-form-item>

				<el-form-item label="上级部门">
					<!--:label 选择后展示在选择框中的内容
						   :value 选择后你要传送给后端的值-->
					<el-cascader v-model="departmentForm.parent"
								 :options="deptTree"
								 :props="{
							   checkStrictly: true,
							   label: 'name',
							   value: 'id'
							}"
								 clearable></el-cascader>
				</el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="departmentFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="departmentSubmit" :loading="departmentLoading">提交</el-button>
			</div>
		</el-dialog>


	</section>
</template>

<script>
    // import util from '../../common/js/util'
    // import NProgress from 'nprogress'
    //import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, departmentDepartment, addDepartment } from '../../api/api';

    export default {
        data() {
            return {
                filters: {
                    keyword: ''
                },
                departments: [],
				deptTree:[],
                total: 0,
                pageSize:5,
				employees:[],
                page: 1,
                listLoading: false,
                sels: [],//列表选中列
				title:'',
                departmentFormVisible: false,//编辑界面是否显示
                departmentLoading: false,
                departmentFormRules: {
                    name: [
                        { required: true, message: '请输入姓名', trigger: 'blur' }
                    ]
                },
                //编辑界面数据
                departmentForm: {
                    id: null,
                    name: '',
                    sn: '',
                    state: 0,
                    employee:null,
                    parent: null
                },

            }
        },
        methods: {
            //性别显示转换
            // formatSex: function (row, column) {
            // 	return row.state == 0 ? '男' : row.state == 0 ? '女' : '未知';
            // },
            handleCurrentChange(val) {
                this.page = val;
                this.getDepartments();
            },
            //获取部门列表
            getDepartments() {
                let para = {
                    currentPage: this.page,
                    keyword: this.filters.keyword,
                    pageSize:this.pageSize
                };
                // 开启忙等框
                this.$http.post("/employee",para)
                    .then(result=>{
                        result = result.data
                        this.total= result.total
                        this.departments = result.rows
                    })
                    .catch(result=>{
                        console.log(result)
                        alert("系统错误")
                    })
                //NProgress.start();
                // getDepartmentListPage(para).then((res) => {
                // 	this.total = res.data.total;
                // 	this.departments = res.data.departments;
                // 	this.listLoading = false;
                // 	//NProgress.done();
                // });
            },
            //删除
            handleDel: function (index, row) {
                this.$confirm('确认删除该记录吗?', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    this.$http.delete("/dept/"+row.id)
                        .then(result=>{
                            // 1.关闭忙等框
                            this.listLoading = false;
                            // 2.判断业务
                            result = result.data;
                            if(result.success){
                                this.$message({
                                    message:'成功',
                                    type:'success'
                                })
                            }else {
                                this.$message({
                                    message: result.msg,
                                    type: 'error'
                                });
                            }

                        }).catch(result=>{
                        this.$message({
                            message: "操作失败",
                            type: 'error'
                        });
                        this.page = 1
                        // 3.刷新页面
                        this.getDepartments();
                    })
                }).catch(() => {

                });
            },
            //显示编辑界面
            handleEdit: function (index, row) {
                this.getDepartmentTree();
                this.departmentFormVisible = true; // 展示编辑框
                this.title = "编辑";
                // 克隆回显
                this.departmentForm = Object.assign({}, row);
                let dirPath = row.dirPath; // 获取层级数组

				if(dirPath){
				    // 分割数组
					let arr = dirPath.split("/")

					let parent = [];
					for (let i = 1; i < arr.length-1; i++){
					    //封装数组 转换为int类型
						parent.push(parseInt(arr[i]));
					}

					this.departmentForm.parent = parent;
				}

            },
            //显示新增界面
            handleAdd: function () {
                this.getDepartmentTree();
                this.departmentFormVisible = true;
                this.title = "新增";
                // 清空数据
                this.departmentForm = {
                    id: null,
                    name: "",
                    sn: "",
                    state: 0,
                    employee: null,
                    parent: null

                };
            },
            // 编辑
            departmentSubmit: function () {
                this.$refs.departmentForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '提示', {}).then(() => {
                            this.departmentLoading = true; // 忙等
                            //NProgress.start();

							// 克隆
                            let para = Object.assign({}, this.departmentForm);
                            // 处理数据格式
							if (para.parent){
							    let parent =para.parent; // 数组
								// 去取出最后一个
								let p =	parent[parent.length-1]
								// 重新设置parent的值
								para.parent ={"id":p};
							}

							// 请求
							this.$http.put("dept",para)
								.then(result=>{
                                    result = result.data;
                                    this.departmentLoading = false; // 忙等
                                    this.departmentFormVisible = false;// 模态框
                                    if(result.success){
                                        this.$message({
                                            message:'成功',
                                            type:'success'
                                        })
                                    }else {
                                        this.$message({
                                            message: result.msg,
                                            type: 'error'
                                        });
                                    }
                                    // 刷新页面
                                    // 定位到第一页
                                    this.page = 1;
                                    this.getDepartments();

								})
								.catch(result=>{
                                    this.departmentLoading = false; // 忙等
									this.$message({
										message:"操作失败",
										type:"error"

									})
								})
                        });
                    }
                });
            },

            selsChange: function (sels) {
                this.sels = sels;
            },
            //批量删除
            batchRemove: function () {
                var ids = this.sels.map(item => item.id);
                this.$confirm('确认删除选中记录吗？', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;

                    this.$http.patch("/dept",ids)
                        .then(result=>{
                            // 1.关闭忙等框
                            this.listLoading = false;
                            // 2.判断业务
                            result = result.data;
                            if(result.success){
                                this.$message({
                                    message:'成功',
                                    type:'success'
                                })
                            }else {
                                this.$message({
                                    message: result.msg,
                                    type: 'error'
                                });
                            }
                            // 刷新页面
                            // 定位到第一页
                            this.page = 1;
                            this.getDepartments();

                        })
                }).catch(() => {
                    this.listLoading = false;
                    //NProgress.done();
                    this.$message({
                        message: '删除失败',
                        type: 'error'
                    });
                    //刷新页面   定位到第一页
                    this.page = 1;
                    this.getDepartments();


                });
            },
			getEmployees(){
                this.$http.get("/employee")
					.then(result=>{
					    this.employees = result.data // 获取employee集合数据
					})
			},
			getDepartmentTree(){
                this.$http.get("/dept/tree")
                    .then(result=>{
                        this.deptTree = result.data // 获取employee集合数据
                        console.log(this.deptTree)
                    })
			}
        },
        mounted() {
            this.getDepartments();
            this.getEmployees();
        }
    }

</script>

<style scoped>

</style>